Fixing sonar issues #1

Change-Id: I4c27d0ad2fd1655db2237ae914361f029093084c
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

5 files changed, 6 insertions, 29 deletions

diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/AbstractDataTreeConverter.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/AbstractDataTreeConverter.java
index 74cdc3058..5476bb423 100644
--- a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/AbstractDataTreeConverter.java
+++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/AbstractDataTreeConverter.java
@@ -55,13 +55,6 @@ public abstract class AbstractDataTreeConverter<O extends DataObject, C extends
     }
 
     @Override
-    public void close() throws Exception {
-        LOG.debug("AbstractDataTreeConverter.close()");
-        // Not removing initialized data, since this works in cooperation with persistence, it could remove
-        // data restored by persistence or remove user configured data when shutting down HC
-    }
-
-    @Override
     public final void initialize() throws InitializeException {
         LOG.debug("AbstractDataTreeConverter.initialize() from(oper): {}, to(cfg): {}", idOper, idConfig);
         final Optional<O> data = readData();
diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/DataTreeInitializer.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/DataTreeInitializer.java
index c0ff8c2be..c5ef1e819 100644
--- a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/DataTreeInitializer.java
+++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/DataTreeInitializer.java
@@ -24,7 +24,7 @@ import com.google.common.annotations.Beta;
  * Initialization does not cause any change in VPP state, unlike ordinary writes to config.
  */
 @Beta
-public interface DataTreeInitializer extends AutoCloseable {
+public interface DataTreeInitializer {
 
     /**
      * Initializes config data tree for supported root node.
@@ -32,12 +32,6 @@ public interface DataTreeInitializer extends AutoCloseable {
      */
     void initialize() throws InitializeException;
 
-    /**
-     * Removes all data managed by the initializer.
-     */
-    @Override
-    void close() throws Exception;
-
     class InitializeException extends Exception {
 
         public InitializeException(final String message, final Throwable cause) {
diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/InitializerRegistry.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/InitializerRegistry.java
index b662a4fae..f2e12a36a 100644
--- a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/InitializerRegistry.java
+++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/InitializerRegistry.java
@@ -25,8 +25,9 @@ import com.google.common.annotations.Beta;
 public interface InitializerRegistry extends DataTreeInitializer {
 
     /**
-     * Performs initialize on all registered root initializers.
-     * @throws if initialization failed
+     * Performs initialize on all registered root intializers.
+     *
+     * @throws InitializeException if initialization failed
      */
     @Override
     void initialize() throws InitializeException;
diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/InitializerRegistryImpl.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/InitializerRegistryImpl.java
index b83dd1e04..2433130a9 100644
--- a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/InitializerRegistryImpl.java
+++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/InitializerRegistryImpl.java
@@ -34,14 +34,6 @@ public class InitializerRegistryImpl implements InitializerRegistry {
     }
 
     @Override
-    public void close() throws Exception {
-        LOG.debug("InitializerRegistryImpl.close()");
-        for (DataTreeInitializer initializer : initializers) {
-            initializer.close();
-        }
-    }
-
-    @Override
     public void initialize() throws InitializeException {
         // TODO check if readers are there
         LOG.debug("InitializerRegistryImpl.initialize()");
diff --git a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/RestoringInitializer.java b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/RestoringInitializer.java
index c4033a98c..ed517b4f0 100644
--- a/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/RestoringInitializer.java
+++ b/infra/cfg-init/src/main/java/io/fd/honeycomb/data/init/RestoringInitializer.java
@@ -69,7 +69,7 @@ public class RestoringInitializer implements DataTreeInitializer {
     @Override
     public void initialize() throws InitializeException {
         LOG.debug("Starting restoration of {} from {} using {}", dataTree, path, restorationType);
-        if(!Files.exists(path)) {
+        if (!Files.exists(path)) {
             LOG.debug("Persist file {} does not exist. Skipping restoration", path);
             return;
         }
@@ -106,11 +106,8 @@ public class RestoringInitializer implements DataTreeInitializer {
         }
     }
 
-    @Override
-    public void close() {}
-
     /**
-     * Type of operation to use when writing restored data
+     * Type of operation to use when writing restored data.
      */
     public static enum RestorationType {
         Put, Merge